class Button
{
  int fingerID;
  float x, y,sizeX,sizeY;
  String unitType;
  
  Button()
  {

  }
  
  Button(float xcoor, float ycoor,float sx, float sy, String unit)
  {
   x = xcoor;
   y =  ycoor; 
   sizeX = sx;
   sizeY = sy;    
   unitType = unit;
  }
  
  void update()
  {
     noFill();
     ellipse(x,y,sizeX,sizeY);     
  }
}
